The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 6528573 B1

Date of Patent:

Mar. 04, 2003

Filed:

Jun. 13, 2001

Aqueous two-component polyurethane systems with increased impact resistance and good stability properties, method for producing same and their use

Applicant:

Inventors:

Joachim Probst, Leverkusen, DE;

Ulrich Biskup, Leverkusen, DE;

Claus Kobusch, Shanghai, CN;

Assignee:

Bayer Aktiengesellschaft, Leverkusen, DE;

Attorney:

Primary Examiner:

Edward J Cain

Int. Cl.

CPC ...

C08L 7/500 ;

U.S. Cl.

CPC ...

C08L 7/500 ;

Abstract

This invention relates to aqueous two-component polyurethane systems, to a process for producing them, and to their use for the production of coatings having an enhanced impact strength and good resistance to solvents.

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